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improve:墨迹平滑方案

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2025-07-20 15:57:51 +08:00
parent 09f17caabe
commit 62d35127b1
7 changed files with 446 additions and 54 deletions
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Ink Canvas/MainWindow.xaml
+32 -2
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@@ -782,7 +782,7 @@
Foreground="#a1a1aa" />
<ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
<TextBlock Foreground="#fafafa" Text="使用WPF默认贝塞尔曲线平滑"
VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
<ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchFitToCurve"
IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
Toggled="ToggleSwitchFitToCurve_Toggled" />
@@ -822,7 +822,37 @@
IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
Toggled="ToggleSwitchEnableAdaptiveSmoothing_Toggled" />
</ui:SimpleStackPanel>
<TextBlock Text="# 高级贝塞尔曲线平滑（推荐）：使用自定义算法替代系统默认的FitToCurve，提供更平滑的笔迹效果并解决墨迹闪烁和毛刺问题。启用高级平滑时会自动禁用系统默认平滑。平滑强度控制平滑程度（较低值减少毛刺），张力参数控制曲线的紧绷程度（较低值减少毛刺），自适应平滑会根据笔迹速度自动调整平滑参数。" TextWrapping="Wrap" Foreground="#a1a1aa" />
<ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left"
Visibility="{Binding ElementName=ToggleSwitchAdvancedBezierSmoothing, Path=IsOn, Converter={StaticResource BooleanToVisibilityConverter}}">
<TextBlock Foreground="#fafafa" Text="手抖修正强度" VerticalAlignment="Center"
FontSize="14" Margin="0,0,16,0" />
<Slider Name="ShakeCorrectionStrengthSlider" Width="150" Minimum="0.0" Maximum="1.0"
Value="0.6" TickFrequency="0.1" IsSnapToTickEnabled="True"
ValueChanged="ShakeCorrectionStrengthSlider_ValueChanged" />
<TextBlock Foreground="#fafafa" Text="{Binding ElementName=ShakeCorrectionStrengthSlider, Path=Value, StringFormat={}{0:F1}}"
VerticalAlignment="Center" FontSize="14" Margin="16,0,0,0" />
</ui:SimpleStackPanel>
<ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left"
Visibility="{Binding ElementName=ToggleSwitchAdvancedBezierSmoothing, Path=IsOn, Converter={StaticResource BooleanToVisibilityConverter}}">
<TextBlock Foreground="#fafafa" Text="速度加权强度" VerticalAlignment="Center"
FontSize="14" Margin="0,0,16,0" />
<Slider Name="VelocityWeightedSmoothingStrengthSlider" Width="150" Minimum="0.0" Maximum="1.0"
Value="0.7" TickFrequency="0.1" IsSnapToTickEnabled="True"
ValueChanged="VelocityWeightedSmoothingStrengthSlider_ValueChanged" />
<TextBlock Foreground="#fafafa" Text="{Binding ElementName=VelocityWeightedSmoothingStrengthSlider, Path=Value, StringFormat={}{0:F1}}"
VerticalAlignment="Center" FontSize="14" Margin="16,0,0,0" />
</ui:SimpleStackPanel>
<ui:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left"
Visibility="{Binding ElementName=ToggleSwitchAdvancedBezierSmoothing, Path=IsOn, Converter={StaticResource BooleanToVisibilityConverter}}">
<TextBlock Foreground="#fafafa" Text="时间加权强度" VerticalAlignment="Center"
FontSize="14" Margin="0,0,16,0" />
<Slider Name="TimeWeightedSmoothingStrengthSlider" Width="150" Minimum="0.0" Maximum="1.0"
Value="0.5" TickFrequency="0.1" IsSnapToTickEnabled="True"
ValueChanged="TimeWeightedSmoothingStrengthSlider_ValueChanged" />
<TextBlock Foreground="#fafafa" Text="{Binding ElementName=TimeWeightedSmoothingStrengthSlider, Path=Value, StringFormat={}{0:F1}}"
VerticalAlignment="Center" FontSize="14" Margin="16,0,0,0" />
</ui:SimpleStackPanel>
<TextBlock Text="# 高级贝塞尔曲线平滑（推荐）：使用自定义算法替代系统默认的FitToCurve，提供更平滑的笔迹效果并解决墨迹闪烁、毛刺和低采样率收尾相连问题。启用高级平滑时会自动禁用系统默认平滑。手抖修正可自动检测并修正手抖造成的偏差，速度加权平滑根据笔迹速度调整平滑强度，时间加权平滑根据点密度调整平滑参数，自适应平滑会根据笔迹速度自动调整平滑参数。低采样率时自动使用线性插值避免收尾相连。" TextWrapping="Wrap" Foreground="#a1a1aa" />
</ui:SimpleStackPanel>
</GroupBox>
<!-- 新增：崩溃后操作设置 -->